Update git submodules

* Update docs/submodules/armband from branch 'master'
  - u/fuel: Bump & rebase for VCP state split

    Change-Id: I6f0367d75ea831de78ced480ea73d1cd10680b80

diff --git a/docs/submodules/armband b/docs/submodules/armband
index 0a53aff..1114387 160000 (submodule)
--- a/docs/submodules/armband
+++ b/docs/submodules/armband
@@ -1 +1 @@
-Subproject commit 0a53afff6289fc0e2a0af8c4f6efc9e565d0cdae
+Subproject commit 11143873e70e65d07d73617b8af29a07adffc1aa